254844672

素因数分解:

$2^8\times 3^1\times {\mathrm{167}}^1\times {\mathrm{1987}}^1$

素因数の和:2173

約数の個数: 72

約数和(自身を含む): 682663296

約数和(自身を除く): 427818624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 167, 192, 256, 334, 384, 501, 668, 768, 1002, 1336, 1987, 2004, 2672, 3974, 4008, 5344, 5961, 7948, 8016, 10688, 11922, 15896, 16032, 21376, 23844, 31792, 32064, 42752, 47688, 63584, 64128, 95376, 127168, 128256, 190752, 254336, 331829, 381504, 508672, 663658, 763008, 995487, 1327316, 1526016, 1990974, 2654632, 3981948, 5309264, 7963896, 10618528, 15927792, 21237056, 31855584, 42474112, 63711168, 84948224, 127422336, 254844672]

約数ペア:

[(1, 254844672), (2, 127422336), (3, 84948224), (4, 63711168), (6, 42474112), (8, 31855584), (12, 21237056), (16, 15927792), (24, 10618528), (32, 7963896), (48, 5309264), (64, 3981948), (96, 2654632), (128, 1990974), (167, 1526016), (192, 1327316), (256, 995487), (334, 763008), (384, 663658), (501, 508672), (668, 381504), (768, 331829), (1002, 254336), (1336, 190752), (1987, 128256), (2004, 127168), (2672, 95376), (3974, 64128), (4008, 63584), (5344, 47688), (5961, 42752), (7948, 32064), (8016, 31792), (10688, 23844), (11922, 21376), (15896, 16032)]